National Item Identification Number
00-705-1657
007051657
3020-00-705-1657
3020007051657
National Stock Number
Item Name
GEAR CLUSTER
Federal Supply Class
3020
Description
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.
Commercial and Government Entity Code (Supplier Data)
64846
GYRO SYSTEMS CO INC
DBA GYRO SYSTEMS COMPANY
5716 SOUTHERN BLVD
VIRGINIA BEACH
VA
23462
757-499-5277
92755
NORTHROP GRUMMAN SYSTEMS CORPORATION
DIV ES DEFENSIVE SYSTEMS DIVISION
1745A WEST NURSERY ROAD
LINTHICUM HEIGHTS
MD
21090
410-552-2455
Reference Numbers (Part Numbers)
B-311-345
B311-345
Required Categories
MATERIAL
SURFACE TREATMENT
CONSTRUCTION
DESIGN TYPE
NOMINAL OUTSIDE DIAMETER
Required Description
STEEL CORROSION RESISTING SHAFT/HUB
COPPER ALLOY ALL GEARS
PASSIVATE SHAFT/HUB